.layui-col-md2 span.usergroupmenutit{
    background: #f2f2f2;
    width: 100%;
    display: block;
    height: 50px;
    line-height: 30px;
    padding: 11.5px;
    box-sizing: inherit;
    color: #000;
}
ul#messagenav{
    width: 100%;
    margin: 0px;
}
table#message {
    margin: 0;
}
li.layui-nav-item {
    background: #fff;
    color: #000;
    border-bottom: 1px solid #cacaca;
}
li.layui-nav-item:hover,.layui-nav .layui-nav-item a:hover {
    background: #00e3cd;
}
.layui-nav .layui-nav-item a{
    color: #000;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.layui-nav .layui-this a{
    color: #fff;
}
.layui-btn-group {
    margin: 0 0 20px 10px;
    padding: 10px 15px;
    background: #f2f2f2;
    width: 100%;
    box-sizing: border-box;
}
.layui-table-tool-self{
    display: none;}
.layui-fluid {overflow: auto;}